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EXPLAINER: Why a Plane's Engine Exploded Over Denver
The investigation into the engine explosion on a United Airlines flight over the weekend is homing in on why engine fan blades broke off.
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Boeing Recommends Grounding 777's With PW4000 Engines
Boeing is calling for all airlines to ground their 777 model airplanes equipped with the Pratt & Whitney PW4000 engine, the type of engine that blew apart after takeoff from Denver this weekend.